The ECA35DTAI is a high-performance board-to-board PCB connector designed for demanding applications. With a rugged construction featuring PBT and Phosphor Bronze materials, it ensures reliable connectivity in extreme environments. This female connector, with a 2-row design and threaded mount type, offers secure attachment to PCBs. The termination method is through-hole, guaranteeing robust solder connections. Contacts made of Phosphor Bronze plated with gold provide excellent conductivity and corrosion resistance. With a pitch of 3.18mm, it accommodates precise PCB layouts. Rated for 3A and 750VAC, it meets stringent electrical requirements. The loop bellow contact type and right-angle orientation optimize space utilization. Offering 70 positions and a tail length of 2.54mm, it enables versatile connectivity options. Operating in temperatures ranging from -65 to 125°C, it ensures performance in harsh conditions. The connector has a low profile, with a height of 15.49mm and a width of 9.4mm, making it ideal for compact designs. Termination plating with matte tin further enhances durability. Classified under hi-rel connectors, the ECA35DTAI is a reliable solution for aerospace, defense, and industrial applications.